An aluminum-based alloyposition having improved corrosion resistance and high extrudability consists essentially of about.5% by weight of manganese, about.12% by weight of silicon, about.20% by weight of titanium, about.25% by weight of iron and the balance aluminum, wherein the aluminum alloy is essentially copper free.ITOCHU Metals Corporation|Prodact Us. Non-Ferrous Materials Business. We deal with uding base metals rare metals such as nickel, titanium and chromium; and metals such as silicon, manganese and master alloys. We trade not only withpanies in Japan, but throughout the world ...Aluminium Alloy 2.1–2.5% magnesium, 1.2–1.6% copper, and less than a half percent of silicon, iron, manganese, titanium, chromium, and other metals. It is produced in many tempers, some of which are, 7075-T6, 7075-T651.7000 series alloys such as 7075 are often used in transport ...Jul 07, 2020 · Approximately, 80 kt of titanium mill products was consumed by the aircraft industry in 2015, [ 72] and the major alloy was Ti 6-4. This alloy exhibits high specific strength and has a large capa for impurities such as iron and oxygen. Hence, Ti 6-4 is a suitable alloy for titanium recycling by remelting.